the rising cost of feeding and pigs are tied to the drought in the united states and grain-producing countries. generations, with imagine -- we have imagined cars, and now we are halfway there. california's governor has signed google'sking driverless ca streetr legal. drivers can still take the controls in the case of an .mergency, though the proposed future of city living is the opposite of living large. -- thatoot square home is awfully small. san francisco will vote on allowing the smallest homes in the country. plan, new apartments 220 square small as feet. >> dressing room/closet. >> also the pantry. >> it could be half the size of parking spaces. cities, like new york, also trying to go smaller. already one of the couples on abc's hit show past to go home has to go home. these two are in good shape. they ended the evening on top night but this couple, pam anderson and her partner, last.ed dead you can see the results show tonight at 8:00. at 4:00, katie couric what comes a legend. downa streisand katie. it all came about when streisand asked people at a conference for finding a